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Testosterone, Total

Source Blood
Mnemonic TESTO
Specimen Requirements

1 x 5 mL light green (mint) top PST tube. Gold top SST tube also acceptable.

0.5 mL plasma or serum

Minimum Blood Volume for Patients less than 45 kg (100 lb) Including Neonates and Pediatrics

Specimen Handling Indicate sex of patient.
Additional Information
Testing Location Immunochemistry
Testing Frequency Weekdays
Alternate Name(s)
Reference Interval

Age

Male

Female

Units

1 d-11 years

0-1.0

0-1.0

nmol/L

12-150 years

8.0-29.0

0.5-3.0

nmol/L


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